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Geodesic structure of charged Black Hole in Rainbow Gravity

البنية الجيوديزية للثقب الأسود المشحون في ثقالة قوس قزح

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 Publication date 2017
  fields Mathematics
and research's language is العربية
 Created by Shamra Editor




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We find the geodesics in spacetime of charged black hole in context of rainbow gravity and then we compare them with ones in classical general relativity. It is known that the particles in spacetime of black hole move on geodesics which we can find by writing the equations of motion. Present studies aim to discover approaches to classical general relativity for solving the singularities problem, the points where law of physics destroy at and then the mathematical equations become incorrect because they are points whose curvature is infinity. We find in our work that the rainbow gravity, its own, does not change the geodesic structure of charged black hole and so neither ingoing nor outgoing particle trajectory will change.

References used
ALI, A. F., 2014- Black Hole Remnant from Gravity's Rainbow, Phys.Rev. D89, 104040
MAGUEIJO, J. and SMOLIN, L., 2004- Gravity's rainbow, Class.Quant.Grav.21 1725-1736
d'INVERNO, R., 1992- Introducing Einstein Relativity, Oxford University Press, 383p
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